EP 2271472 A4 20111019 - INJECTION MOLDING APPARATUS HAVING EDGE-GATED RUNNERLESS NOZZLE AND RELATED METHOD OF TIP REMOVAL
Title (en)
INJECTION MOLDING APPARATUS HAVING EDGE-GATED RUNNERLESS NOZZLE AND RELATED METHOD OF TIP REMOVAL
Title (de)
SPRITZGIESSMASCHINE MIT ANGUSSLOSER DÜSE MIT SEITENANSCHNITT UND ENTSPRECHENDE FAHREN ZUR SPITZENENTFERNUNG
Title (fr)
APPAREIL DE MOULAGE PAR INJECTION À BUSE SANS CAROTTE À ENTRÉE LATÉRALE ET PROCÉDÉ DE RETRAIT D EMBOUT S Y RAPPORTANT
Publication
Application
Priority
- CA 2009000573 W 20090429
- US 11193808 A 20080429
Abstract (en)
[origin: US2009269430A1] A nozzle body defines an upstream channel. A downstream bracing portion has a lateral bore. A nozzle tip extends laterally through the lateral bore of the bracing portion and has a sealing surface for engaging a gate component that defines a mold gate. The runnerless nozzle further includes a securing component inserted into the bracing portion to hold the nozzle tip against the bracing portion. The bracing portion or the securing component defines a lateral channel in communication with the upstream channel for delivering molding material to the nozzle tip. The nozzle tip can be removed by removing the securing component.
IPC 8 full level
B29C 45/27 (2006.01); B29C 45/20 (2006.01); B29C 45/23 (2006.01)
CPC (source: CN EP US)
B29C 45/2735 (2013.01 - CN EP US); B29C 2045/2775 (2013.01 - CN EP US); Y10T 29/49815 (2015.01 - EP US)
Citation (search report)
- [XA] US 2005067510 A1 20050331 - SCHRECK HANS [DE]
- [A] CA 2110438 C 20020423
- [T] EP 2177339 A1 20100421 - GUENTHER HERBERT GMBH [DE]
- [T] EP 2308664 A1 20110413 - HASCO HASENCLEVER GMBH & CO KG [DE]
- [A] EP 0447573 A1 19910925 - GUENTHER HERBERT [DE]
- [AP] DE 202008005073 U1 20080703 - EWIKON HEISKANALSYSTEME GMBH & [DE]
- See references of WO 2009132447A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2009269430 A1 20091029; US 7794228 B2 20100914; CN 102083608 A 20110601; CN 102083608 B 20140108; CN 103786315 A 20140514; CN 103786315 B 20160309; EP 2271472 A1 20110112; EP 2271472 A4 20111019; EP 2271472 B1 20121205; EP 2380722 A1 20111026; EP 2380722 B1 20121226; EP 2380723 A1 20111026; EP 2380723 B1 20121226; EP 2384878 A1 20111109; EP 2384878 B1 20130424; US 2010215791 A1 20100826; US 2011233238 A1 20110929; US 2011240687 A1 20111006; US 2012263823 A1 20121018; US 8202082 B2 20120619; US 8206145 B2 20120626; US 8210842 B2 20120703; US 8475155 B2 20130702; WO 2009132447 A1 20091105
DOCDB simple family (application)
US 11193808 A 20080429; CA 2009000573 W 20090429; CN 200980125157 A 20090429; CN 201310659200 A 20090429; EP 09737589 A 20090429; EP 11004790 A 20090429; EP 11004791 A 20090429; EP 11004792 A 20090429; US 201113157333 A 20110610; US 201113157339 A 20110610; US 201213530826 A 20120622; US 77520010 A 20100506